| 摘要 |
PROBLEM TO BE SOLVED: To provide a new repellent excellent in insect pest repellency and highly safe to a human body. SOLUTION: The repellent contains a tropolone derivative and a polyvalent carboxylic acid ester. The repellent is excellent in repellent effect on insects such as a termite, a mite, a mosquito and a cockroach and highly safe for a human body. COPYRIGHT: (C)2005,JPO&NCIPI
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